Answer:
He received $320 last year
Step-by-step explanation:
$320
2(150 + 10)= x. x=2(160) x=320. SO he actually got 320 dollars for his birthday last year.
Answer: 40
6.75
Find the mean of the set {2,5,5,6,8,8,9,11} .
There are 8 numbers in the set. Add them all, and then divide by 8 .
2 + 5 + 5 + 6 + 8 + 8 + 9 + 118=548=6.75
In point slope form: y - 6 = 5(x - 1)
